== sanity test 60c: unlink file when mds full ============ 00:40:30 (1726116030)
create 5000 files
 - open/close 1903 (time 1726116042.09 total 10.00 last 190.26)
 - open/close 3842 (time 1726116052.09 total 20.01 last 193.80)
total: 5000 open/close in 26.15 seconds: 191.22 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1726116059 ; total 0 ; last 0)
total: 5000 unlinks in 17 seconds: 294.117645 unlinks/second
fail_loc=0